Microchip Technology

ATTINY261A-SUR  

Microcontrollers

Microchip Technology's ATTINY261A-SUR is a low-power, 8-bit microcontroller unit (MCU) that belongs to the AVR Enhanced I/O (AEI) family. It is designed for a wide range of applications, including industrial, automotive, and consumer electronics. Here's a brief description of the ATTINY261A-SUR, its features, and potential applications:

Description:

The ATTINY261A-SUR is a surface-mount, 28-pin microcontroller that features a high-performance AVR core with up to 16 MHz operation. It is equipped with a variety of memory options, including up to 16 KB of In-System Programmable Flash memory, 1 KB of EEPROM, and 1 KB of SRAM. The device also includes an event system that allows peripherals to communicate with each other without CPU intervention, reducing power consumption.

Features:

1. AVR Core: A high-performance AVR core with up to 16 MHz operation, providing fast execution of instructions.
2. Memory: Offers up to 16 KB of In-System Programmable Flash memory, 1 KB of EEPROM, and 1 KB of SRAM for flexible storage options.
3. Event System: An event system that allows peripherals to communicate without CPU intervention, reducing power consumption.
4. Peripherals: Features a range of peripherals, including a USART, an SPI, and an I2C interface for communication, as well as ADC, PWM, and capture compare functions for signal processing.
5. Low Power: Designed for low-power operation, with various power-saving modes to extend battery life in portable applications.
6. Security: Includes a JTAG interface for debugging and programming, as well as a bootloader option for secure firmware updates.
7. Package: Available in a surface-mount Small Outline Package (SOIC) with a lead finish.

Applications:

1. Industrial Control: Used in control systems for machinery and equipment, benefiting from its low power consumption and robust performance.
2. Automotive: Suitable for various automotive applications, such as window control, lighting, and infotainment systems.
3. Consumer Electronics: Ideal for portable devices, home appliances, and smart home systems due to its low power consumption and compact form factor.
4. Sensor Networks: Can be used in sensor networks for data acquisition and processing, taking advantage of its ADC and communication interfaces.
5. Medical Devices: Suitable for low-power medical devices, such as wearable health monitors and portable diagnostic equipment.
6. Security Systems: Can be employed in security systems for access control, monitoring, and communication due to its robustness and secure firmware update capabilities.

The ATTINY261A-SUR is a versatile and efficient microcontroller that can be adapted to a wide range of applications, making it a popular choice for developers looking for a balance between performance, power consumption, and cost.

ATTINY261A-SUR Documents

Download datasheets and manufacturer documentation for ATTINY261A-SUR

PCN Assembly/Origin :

Fab Site 28/Jan/2021      

Datasheets :

ATTINY261A/461A/861A Datasheet       ATTINY261A/461A/861A Summary      

PCN Packaging :

Boxes 07/Dec/2016       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

ATtiny261 Development Tool Selector      

HTML Datasheet :

ATTINY261A/461A/861A Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH